Recall that the area of a triangle can be found using the formula A =1/2 bh, where b is the base and h is the height. %3! The area of a triangular boat sail is 120 square feet. The longest side of the triangle is 26 feet, and another side of the triangle is 24 feet. Is the sail a right triangle? Explain. Include a sketch in your answer.​

With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle.what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle.what is the measure of angle a? enter your answer in the box.m∠a= 3.)quadrilateral abcd is inscribed in this circle.what is the measure of angle b? enter your answer in the box.m∠b= °4.)quadrilateral abcd is inscribed in this circle.what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle.what is the measure of angle c? enter your answer in the box.°